//===-- sanitizer_platform_interceptors.h -----------------------*- C++ -*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file defines macro telling whether sanitizer tools can/should intercept // given library functions on a given platform. // //===----------------------------------------------------------------------===// #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H #define SANITIZER_PLATFORM_INTERCEPTORS_H #include "sanitizer_glibc_version.h" #include "sanitizer_internal_defs.h" #include "sanitizer_platform.h" #if SANITIZER_POSIX #define SI_POSIX … #else #define SI_POSIX … #endif #if !SANITIZER_WINDOWS #define SI_WINDOWS … #else #define SI_WINDOWS … #endif #if SI_WINDOWS && SI_POSIX #error "Windows is not POSIX!" #endif #if SI_POSIX #include "sanitizer_platform_limits_freebsd.h" #include "sanitizer_platform_limits_netbsd.h" #include "sanitizer_platform_limits_posix.h" #include "sanitizer_platform_limits_solaris.h" #endif #if SANITIZER_LINUX && !SANITIZER_ANDROID #define SI_LINUX_NOT_ANDROID … #else #define SI_LINUX_NOT_ANDROID … #endif #if SANITIZER_GLIBC #define SI_GLIBC … #else #define SI_GLIBC … #endif #if SANITIZER_ANDROID #define SI_ANDROID … #else #define SI_ANDROID … #endif #if SANITIZER_FREEBSD #define SI_FREEBSD … #else #define SI_FREEBSD … #endif #if SANITIZER_NETBSD #define SI_NETBSD … #else #define SI_NETBSD … #endif #if SANITIZER_LINUX #define SI_LINUX … #else #define SI_LINUX … #endif #if SANITIZER_APPLE #define SI_MAC … #define SI_NOT_MAC … #else #define SI_MAC … #define SI_NOT_MAC … #endif #if SANITIZER_IOS #define SI_IOS … #else #define SI_IOS … #endif #if SANITIZER_IOSSIM #define SI_IOSSIM … #else #define SI_IOSSIM … #endif #if SANITIZER_WATCHOS #define SI_WATCHOS … #else #define SI_WATCHOS … #endif #if SANITIZER_TVOS #define SI_TVOS … #else #define SI_TVOS … #endif #if SANITIZER_FUCHSIA #define SI_NOT_FUCHSIA … #else #define SI_NOT_FUCHSIA … #endif #if SANITIZER_SOLARIS #define SI_SOLARIS … #else #define SI_SOLARIS … #endif #if SANITIZER_SOLARIS32 #define SI_SOLARIS32 … #else #define SI_SOLARIS32 … #endif #if SANITIZER_POSIX && !SANITIZER_APPLE #define SI_POSIX_NOT_MAC … #else #define SI_POSIX_NOT_MAC … #endif #if SANITIZER_LINUX && !SANITIZER_FREEBSD #define SI_LINUX_NOT_FREEBSD … #else #define SI_LINUX_NOT_FREEBSD … #endif #define SANITIZER_INTERCEPT_STRLEN … #define SANITIZER_INTERCEPT_STRNLEN … #define SANITIZER_INTERCEPT_STRCMP … #define SANITIZER_INTERCEPT_STRSTR … #define SANITIZER_INTERCEPT_STRCASESTR … #define SANITIZER_INTERCEPT_STRTOK … #define SANITIZER_INTERCEPT_STRCHR … #define SANITIZER_INTERCEPT_STRCHRNUL … #define SANITIZER_INTERCEPT_STRRCHR … #define SANITIZER_INTERCEPT_STRSPN … #define SANITIZER_INTERCEPT_STRPBRK … #define SANITIZER_INTERCEPT_TEXTDOMAIN … #define SANITIZER_INTERCEPT_STRCASECMP … #define SANITIZER_INTERCEPT_MEMSET … #define SANITIZER_INTERCEPT_MEMMOVE … #define SANITIZER_INTERCEPT_MEMCPY … #define SANITIZER_INTERCEPT_MEMCMP … #define SANITIZER_INTERCEPT_BCMP … #define SANITIZER_INTERCEPT_STRNDUP … #define SANITIZER_INTERCEPT___STRNDUP … #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \ __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070 #define SI_MAC_DEPLOYMENT_BELOW_10_7 … #else #define SI_MAC_DEPLOYMENT_BELOW_10_7 … #endif // memmem on Darwin doesn't exist on 10.6 // FIXME: enable memmem on Windows. #define SANITIZER_INTERCEPT_MEMMEM … #define SANITIZER_INTERCEPT_MEMCHR … #define SANITIZER_INTERCEPT_MEMRCHR … #define SANITIZER_INTERCEPT_READ … #define SANITIZER_INTERCEPT_PREAD … #define SANITIZER_INTERCEPT_WRITE … #define SANITIZER_INTERCEPT_PWRITE … #define SANITIZER_INTERCEPT_FREAD … #define SANITIZER_INTERCEPT_FWRITE … #define SANITIZER_INTERCEPT_FGETS … #define SANITIZER_INTERCEPT_FPUTS … #define SANITIZER_INTERCEPT_PUTS … #define SANITIZER_INTERCEPT_CREAT64 … #define SANITIZER_INTERCEPT_FCNTL64 … #define SANITIZER_INTERCEPT_OPEN64 … #define SANITIZER_INTERCEPT_OPENAT64 … #define SANITIZER_INTERCEPT_PREAD64 … #define SANITIZER_INTERCEPT_PWRITE64 … #define SANITIZER_INTERCEPT_READV … #define SANITIZER_INTERCEPT_WRITEV … #define SANITIZER_INTERCEPT_PREADV … #define SANITIZER_INTERCEPT_PWRITEV … #define SANITIZER_INTERCEPT_PREADV64 … #define SANITIZER_INTERCEPT_PWRITEV64 … #define SANITIZER_INTERCEPT_PRCTL … #define SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS … #define SANITIZER_INTERCEPT_STRPTIME … #define SANITIZER_INTERCEPT_SCANF … #define SANITIZER_INTERCEPT_ISOC99_SCANF … #ifndef SANITIZER_INTERCEPT_PRINTF #define SANITIZER_INTERCEPT_PRINTF … #define SANITIZER_INTERCEPT_PRINTF_L … #define SANITIZER_INTERCEPT_ISOC99_PRINTF … #endif #define SANITIZER_INTERCEPT___PRINTF_CHK … #define SANITIZER_INTERCEPT_FREXP … #define SANITIZER_INTERCEPT_FREXPF_FREXPL … #define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS … #define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS … #define SANITIZER_INTERCEPT_GETPWENT … #define SANITIZER_INTERCEPT_FGETGRENT_R … #define SANITIZER_INTERCEPT_FGETPWENT … #define SANITIZER_INTERCEPT_GETPWENT_R … #define SANITIZER_INTERCEPT_FGETPWENT_R … #define SANITIZER_INTERCEPT_SETPWENT … #define SANITIZER_INTERCEPT_CLOCK_GETTIME … #define SANITIZER_INTERCEPT_CLOCK_GETCPUCLOCKID … #define SANITIZER_INTERCEPT_GETITIMER … #define SANITIZER_INTERCEPT_TIME … #define SANITIZER_INTERCEPT_GLOB … #define SANITIZER_INTERCEPT_GLOB64 … #define SANITIZER_INTERCEPT___B64_TO … #define SANITIZER_INTERCEPT_DN_COMP_EXPAND … #define SANITIZER_INTERCEPT_POSIX_SPAWN … #define SANITIZER_INTERCEPT_WAIT … #define SANITIZER_INTERCEPT_INET … #define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM … #define SANITIZER_INTERCEPT_GETADDRINFO … #define SANITIZER_INTERCEPT_GETNAMEINFO … #define SANITIZER_INTERCEPT_GETSOCKNAME … #define SANITIZER_INTERCEPT_GETHOSTBYNAME … #define SANITIZER_INTERCEPT_GETHOSTBYNAME2 … #define SANITIZER_INTERCEPT_GETHOSTBYNAME_R … #define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R … #define SANITIZER_INTERCEPT_GETHOSTBYADDR_R … #define SANITIZER_INTERCEPT_GETHOSTENT_R … #define SANITIZER_INTERCEPT_GETSOCKOPT … #define SANITIZER_INTERCEPT_ACCEPT … #define SANITIZER_INTERCEPT_ACCEPT4 … #define SANITIZER_INTERCEPT_PACCEPT … #define SANITIZER_INTERCEPT_MODF … #define SANITIZER_INTERCEPT_RECVMSG … #define SANITIZER_INTERCEPT_SENDMSG … #define SANITIZER_INTERCEPT_RECVMMSG … #define SANITIZER_INTERCEPT_SENDMMSG … #define SANITIZER_INTERCEPT_SYSMSG … #define SANITIZER_INTERCEPT_GETPEERNAME … #define SANITIZER_INTERCEPT_IOCTL … #define SANITIZER_INTERCEPT_INET_ATON … #define SANITIZER_INTERCEPT_SYSINFO … #define SANITIZER_INTERCEPT_READDIR … #define SANITIZER_INTERCEPT_READDIR64 … #if SI_LINUX_NOT_ANDROID && \ (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ defined(__s390__) || defined(__loongarch__) || SANITIZER_RISCV64) #define SANITIZER_INTERCEPT_PTRACE … #else #define SANITIZER_INTERCEPT_PTRACE … #endif #define SANITIZER_INTERCEPT_SETLOCALE … #define SANITIZER_INTERCEPT_GETCWD … #define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME … #define SANITIZER_INTERCEPT_STRTOIMAX … #define SANITIZER_INTERCEPT_MBSTOWCS … #define SANITIZER_INTERCEPT_MBSNRTOWCS … #define SANITIZER_INTERCEPT_WCSTOMBS … #define SANITIZER_INTERCEPT_STRXFRM … #define SANITIZER_INTERCEPT___STRXFRM_L … #define SANITIZER_INTERCEPT_WCSXFRM … #define SANITIZER_INTERCEPT___WCSXFRM_L … #define SANITIZER_INTERCEPT_WCSNRTOMBS … #define SANITIZER_INTERCEPT_WCRTOMB … #define SANITIZER_INTERCEPT_WCTOMB … #define SANITIZER_INTERCEPT_TCGETATTR … #define SANITIZER_INTERCEPT_REALPATH … #define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME … #define SANITIZER_INTERCEPT_CONFSTR … #define SANITIZER_INTERCEPT_SCHED_GETAFFINITY … #define SANITIZER_INTERCEPT_SCHED_GETPARAM … #define SANITIZER_INTERCEPT_STRERROR … #define SANITIZER_INTERCEPT_STRERROR_R … #define SANITIZER_INTERCEPT_XPG_STRERROR_R … #define SANITIZER_INTERCEPT_SCANDIR … #define SANITIZER_INTERCEPT_SCANDIR64 … #define SANITIZER_INTERCEPT_GETGROUPS … #define SANITIZER_INTERCEPT_POLL … #define SANITIZER_INTERCEPT_PPOLL … #define SANITIZER_INTERCEPT_WORDEXP … #define SANITIZER_INTERCEPT_SIGWAIT … #define SANITIZER_INTERCEPT_SIGWAITINFO … #define SANITIZER_INTERCEPT_SIGTIMEDWAIT … #define SANITIZER_INTERCEPT_SIGSETOPS … #define SANITIZER_INTERCEPT_SIGSET_LOGICOPS … #define SANITIZER_INTERCEPT_SIGPENDING … #define SANITIZER_INTERCEPT_SIGPROCMASK … #define SANITIZER_INTERCEPT_PTHREAD_SIGMASK … #define SANITIZER_INTERCEPT_BACKTRACE … #define SANITIZER_INTERCEPT_GETMNTENT … #define SANITIZER_INTERCEPT_GETMNTENT_R … #define SANITIZER_INTERCEPT_STATFS … #define SANITIZER_INTERCEPT_STATFS64 … #define SANITIZER_INTERCEPT_STATVFS … #define SANITIZER_INTERCEPT_STATVFS64 … #define SANITIZER_INTERCEPT_INITGROUPS … #define SANITIZER_INTERCEPT_ETHER_NTOA_ATON … #define SANITIZER_INTERCEPT_ETHER_HOST … #define SANITIZER_INTERCEPT_ETHER_R … #define SANITIZER_INTERCEPT_SHMCTL … #define SANITIZER_INTERCEPT_RANDOM_R … #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET … #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED … #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP … #define SANITIZER_INTERCEPT_PTHREAD_GETAFFINITY_NP … #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED … #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED … #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE … #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL … #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING … #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST … #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP … #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED … #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP … #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED … #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK … #define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED … #define SANITIZER_INTERCEPT_TRYJOIN … #define SANITIZER_INTERCEPT_TIMEDJOIN … #define SANITIZER_INTERCEPT_THR_EXIT … #define SANITIZER_INTERCEPT_TMPNAM … #define SANITIZER_INTERCEPT_TMPNAM_R … #define SANITIZER_INTERCEPT_PTSNAME … #define SANITIZER_INTERCEPT_PTSNAME_R … #define SANITIZER_INTERCEPT_TTYNAME … #define SANITIZER_INTERCEPT_TTYNAME_R … #define SANITIZER_INTERCEPT_TEMPNAM … #define SANITIZER_INTERCEPT_SINCOS … #define SANITIZER_INTERCEPT_REMQUO … #define SANITIZER_INTERCEPT_REMQUOL … #define SANITIZER_INTERCEPT_LGAMMA … #define SANITIZER_INTERCEPT_LGAMMAL … #define SANITIZER_INTERCEPT_LGAMMA_R … #define SANITIZER_INTERCEPT_LGAMMAL_R … #define SANITIZER_INTERCEPT_DRAND48_R … #define SANITIZER_INTERCEPT_RAND_R … #define SANITIZER_INTERCEPT_ICONV … #define SANITIZER_INTERCEPT_TIMES … // FIXME: getline seems to be available on OSX 10.7 #define SANITIZER_INTERCEPT_GETLINE … #define SANITIZER_INTERCEPT__EXIT … #define SANITIZER_INTERCEPT___LIBC_MUTEX … #define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP … #define SANITIZER_INTERCEPT_PTHREAD_GETNAME_NP … #define SANITIZER_INTERCEPT_TLS_GET_ADDR … #define SANITIZER_INTERCEPT_LISTXATTR … #define SANITIZER_INTERCEPT_GETXATTR … #define SANITIZER_INTERCEPT_GETRESID … #define SANITIZER_INTERCEPT_GETIFADDRS … #define SANITIZER_INTERCEPT_IF_INDEXTONAME … #define SANITIZER_INTERCEPT_CAPGET … #if SI_LINUX && defined(__arm__) #define SANITIZER_INTERCEPT_AEABI_MEM … #else #define SANITIZER_INTERCEPT_AEABI_MEM … #endif #define SANITIZER_INTERCEPT___BZERO … #define SANITIZER_INTERCEPT_BZERO … #define SANITIZER_INTERCEPT_FTIME … #define SANITIZER_INTERCEPT_XDR … #define SANITIZER_INTERCEPT_XDRREC … #define SANITIZER_INTERCEPT_TSEARCH … #define SANITIZER_INTERCEPT_LIBIO_INTERNALS … #define SANITIZER_INTERCEPT_FOPEN … #define SANITIZER_INTERCEPT_FOPEN64 … #define SANITIZER_INTERCEPT_OPEN_MEMSTREAM … #define SANITIZER_INTERCEPT_OBSTACK … #define SANITIZER_INTERCEPT_FFLUSH … #define SANITIZER_INTERCEPT_FCLOSE … #ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE #define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE … #endif #define SANITIZER_INTERCEPT_GETPASS … #define SANITIZER_INTERCEPT_TIMERFD … #define SANITIZER_INTERCEPT_MLOCKX … #define SANITIZER_INTERCEPT_FOPENCOOKIE … #define SANITIZER_INTERCEPT_SEM … #define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL … #define SANITIZER_INTERCEPT_MINCORE … #define SANITIZER_INTERCEPT_PROCESS_VM_READV … #define SANITIZER_INTERCEPT_CTERMID … #define SANITIZER_INTERCEPT_CTERMID_R … #define SANITIZER_INTERCEPTOR_HOOKS … #define SANITIZER_INTERCEPT_RECV_RECVFROM … #define SANITIZER_INTERCEPT_SEND_SENDTO … #define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE … #define SI_STAT_LINUX … #define SANITIZER_INTERCEPT_STAT … #define SANITIZER_INTERCEPT_STAT64 … #define SANITIZER_INTERCEPT_LSTAT … #define SANITIZER_INTERCEPT___XSTAT … #define SANITIZER_INTERCEPT___XSTAT64 … #define SANITIZER_INTERCEPT___LXSTAT … #define SANITIZER_INTERCEPT___LXSTAT64 … #define SANITIZER_INTERCEPT_UTMP … #define SANITIZER_INTERCEPT_UTMPX … #define SANITIZER_INTERCEPT_GETLOADAVG … #define SANITIZER_INTERCEPT_MMAP … #define SANITIZER_INTERCEPT_MMAP64 … #define SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO … #define SANITIZER_INTERCEPT_MEMALIGN … #define SANITIZER_INTERCEPT___LIBC_MEMALIGN … #define SANITIZER_INTERCEPT_PVALLOC … #define SANITIZER_INTERCEPT_CFREE … #define SANITIZER_INTERCEPT_REALLOCARRAY … #define SANITIZER_INTERCEPT_ALIGNED_ALLOC … #define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE … #define SANITIZER_INTERCEPT_MCHECK_MPROBE … #define SANITIZER_INTERCEPT_WCSLEN … #define SANITIZER_INTERCEPT_WCSCAT … #define SANITIZER_INTERCEPT_WCSDUP … #define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION … #define SANITIZER_INTERCEPT_BSD_SIGNAL … #define SANITIZER_INTERCEPT_ACCT … #define SANITIZER_INTERCEPT_USER_FROM_UID … #define SANITIZER_INTERCEPT_UID_FROM_USER … #define SANITIZER_INTERCEPT_GROUP_FROM_GID … #define SANITIZER_INTERCEPT_GID_FROM_GROUP … #define SANITIZER_INTERCEPT_ACCESS … #define SANITIZER_INTERCEPT_FACCESSAT … #define SANITIZER_INTERCEPT_GETGROUPLIST … #define SANITIZER_INTERCEPT_STRLCPY … #define SANITIZER_INTERCEPT_NAME_TO_HANDLE_AT … #define SANITIZER_INTERCEPT_OPEN_BY_HANDLE_AT … #define SANITIZER_INTERCEPT_READLINK … #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \ __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101000 #define SI_MAC_DEPLOYMENT_BELOW_10_10 … #else #define SI_MAC_DEPLOYMENT_BELOW_10_10 … #endif #define SANITIZER_INTERCEPT_READLINKAT … #define SANITIZER_INTERCEPT_DEVNAME … #define SANITIZER_INTERCEPT_DEVNAME_R … #define SANITIZER_INTERCEPT_FGETLN … #define SANITIZER_INTERCEPT_STRMODE … #define SANITIZER_INTERCEPT_TTYENT … #define SANITIZER_INTERCEPT_TTYENTPATH … #define SANITIZER_INTERCEPT_PROTOENT … #define SANITIZER_INTERCEPT_PROTOENT_R … #define SANITIZER_INTERCEPT_NETENT … #define SANITIZER_INTERCEPT_SETVBUF … #define SANITIZER_INTERCEPT_GETMNTINFO … #define SANITIZER_INTERCEPT_MI_VECTOR_HASH … #define SANITIZER_INTERCEPT_GETVFSSTAT … #define SANITIZER_INTERCEPT_REGEX … #define SANITIZER_INTERCEPT_REGEXSUB … #define SANITIZER_INTERCEPT_FTS … #define SANITIZER_INTERCEPT_SYSCTL … #define SANITIZER_INTERCEPT_ASYSCTL … #define SANITIZER_INTERCEPT_SYSCTLGETMIBINFO … #define SANITIZER_INTERCEPT_NL_LANGINFO … #define SANITIZER_INTERCEPT_MODCTL … #define SANITIZER_INTERCEPT_CAPSICUM … #define SANITIZER_INTERCEPT_STRTONUM … #define SANITIZER_INTERCEPT_FPARSELN … #define SANITIZER_INTERCEPT_STATVFS1 … #define SANITIZER_INTERCEPT_STRTOI … #define SANITIZER_INTERCEPT_CAPSICUM … #define SANITIZER_INTERCEPT_SHA1 … #define SANITIZER_INTERCEPT_MD4 … #define SANITIZER_INTERCEPT_RMD160 … #define SANITIZER_INTERCEPT_MD5 … #define SANITIZER_INTERCEPT_FSEEK … #define SANITIZER_INTERCEPT_MD2 … #define SANITIZER_INTERCEPT_SHA2 … #define SANITIZER_INTERCEPT_CDB … #define SANITIZER_INTERCEPT_VIS … #define SANITIZER_INTERCEPT_POPEN … #define SANITIZER_INTERCEPT_POPENVE … #define SANITIZER_INTERCEPT_PCLOSE … #define SANITIZER_INTERCEPT_FUNOPEN … #define SANITIZER_INTERCEPT_FUNOPEN2 … #define SANITIZER_INTERCEPT_GETFSENT … #define SANITIZER_INTERCEPT_ARC4RANDOM … #define SANITIZER_INTERCEPT_FDEVNAME … #define SANITIZER_INTERCEPT_GETUSERSHELL … #define SANITIZER_INTERCEPT_SL_INIT … #define SANITIZER_INTERCEPT_GETRANDOM … #define SANITIZER_INTERCEPT___CXA_ATEXIT … #define SANITIZER_INTERCEPT_ATEXIT … #define SANITIZER_INTERCEPT_PTHREAD_ATFORK … #define SANITIZER_INTERCEPT_GETENTROPY … #define SANITIZER_INTERCEPT_QSORT … #define SANITIZER_INTERCEPT_QSORT_R … #define SANITIZER_INTERCEPT_BSEARCH … // sigaltstack on i386 macOS cannot be intercepted due to setjmp() // calling it and assuming that it does not clobber registers. #define SANITIZER_INTERCEPT_SIGALTSTACK … #define SANITIZER_INTERCEPT_UNAME … #define SANITIZER_INTERCEPT___XUNAME … #define SANITIZER_INTERCEPT_FLOPEN … #define SANITIZER_INTERCEPT_PROCCTL … #define SANITIZER_INTERCEPT_ARGP_PARSE … #define SANITIZER_INTERCEPT_CPUSET_GETAFFINITY … // FIXME: also available from musl 1.2.5 #define SANITIZER_INTERCEPT_PREADV2 … #define SANITIZER_INTERCEPT_PWRITEV2 … // This macro gives a way for downstream users to override the above // interceptor macros irrespective of the platform they are on. They have // to do two things: // 1. Build compiler-rt with -DSANITIZER_OVERRIDE_INTERCEPTORS. // 2. Provide a header file named sanitizer_intercept_overriders.h in the // include path for their compiler-rt build. // An example of an overrider for strlen interceptor that one can list in // sanitizer_intercept_overriders.h is as follows: // // #ifdef SANITIZER_INTERCEPT_STRLEN // #undef SANITIZER_INTERCEPT_STRLEN // #define SANITIZER_INTERCEPT_STRLEN <value of choice> // #endif // // This "feature" is useful for downstream users who do not want some of // their libc funtions to be intercepted. They can selectively disable // interception of those functions. #ifdef SANITIZER_OVERRIDE_INTERCEPTORS #include <sanitizer_intercept_overriders.h> #endif #endif // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H
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